发明名称 |
OPTICAL FIBER COUPLING OPTICAL SYSTEM |
摘要 |
PROBLEM TO BE SOLVED: To provide an optical fiber coupling optical system that lowers no utilization factor of the light when a laser welding is used in connecting a semiconductor laser holder and an optical fiber holder. SOLUTION: The optical fiber holder is put through a thin sheet, laser-welded and fixed on the semiconductor laser holder.
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申请公布号 |
JP2001208941(A) |
申请公布日期 |
2001.08.03 |
申请号 |
JP20000019537 |
申请日期 |
2000.01.28 |
申请人 |
HITACHI KOKI CO LTD |
发明人 |
SHIBAYAMA YASUYUKI;KATAOKA KEIJI |
分类号 |
H01S5/022;G02B6/42;(IPC1-7):G02B6/42 |
主分类号 |
H01S5/022 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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